Question

please give me answer Fast with full method its urgent ​

Answer 1

Step-by-step explanation:

5^3 × 6^3= 30^3

(-2/3)^3 ×(-2/3)^4=(-2/3)^3+4 =(-2/3)^7

(-3/-7)^2÷(3/7)^3=(3/7)^-1

Answer 2

Answer:

hope this help you.......